Title :
Design and Analysis of Microoptical Elements for Display Applications
Author :
Lin, Hoang-Yan ; Hsu, Sheng-Chih ; Lee, Jiun-Haw ; Wei, Mao-Kuo
Author_Institution :
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei
Abstract :
A microlens array formed by thermal reflow is attached to an OLED (organic light emitting diode) device and the light extraction efficiency can be enhanced. The efficiency improvement is simulated by a ray-tracing algorithm and is greatly influenced by adjusting the area ratio and the height ratio
Keywords :
microdisplays; microlenses; optical arrays; optical design techniques; organic light emitting diodes; ray tracing; OLED; display applications; light extraction efficiency; microlens array; microoptical element design; organic light emitting diode; ray-tracing algorithm; thermal reflow; Displays; Glass; Indium tin oxide; Joining processes; Lenses; Microoptics; Optical propagation; Organic light emitting diodes; Ray tracing; Substrates;
Conference_Titel :
Numerical Simulation of Semiconductor Optoelectronic Devices, 2006. NUSOD '06. International Conference on
Conference_Location :
Nanyang Technological University, Nanyang Executive Centre, Singapore, China
Print_ISBN :
0-7803-9755-X
DOI :
10.1109/NUSOD.2006.306762
